Quiz: Internet and mobile addiction

You've probably noticed how your friends couldn't be any more different when it comes to using new methods of communication: Facebook, Twitter, texts, emails, instant messaging, etc. There's the friend who's constantly adding comments to your Wall and there's the friend who never replies to your emails, even the urgent ones!

But how about you? Do you hit the roof when your Internet connection goes down? Do you check your 8 email accounts every 5 minutes? Or do you prefer not reply to texts as soon as you receive them? Take our quiz to find out how addicted you are to the digital world!

Plus, Jean-Charles Nayebi, psychologist, psychotherapist and expert in modern psychopathology, provides some advice to help you switch off.